News for hackers. Stuff that matters.

rodolphoarruda

Re:Pico CSS is no longer maintained on Friday October 30, 2026 @08:31AM (#50303016)
This is really sad news to me. I have used Pico several times as an example of good implementation and aesthetics, so the agent could get what I had in mind. In this case, applied human intelligence and good taste had their value when I needed to interact with the LLM. Now that intelligence begins to fade-out.
As someone who lives here, I’ve noticed a pattern that keeps happening in every election since social media became a big deal in the race. Shortly before campaigns start, the TSE—Brazil’s electoral court meets with reps from the social media platforms operating in Brazil to talk about the ‘rules of the game,’ algorithms, and so on. By the time the campaigns are underway, the rules are already set and agreements have been signed (literally). Still, there’s constant monitoring of results throughout the campaigns, along with efforts to better understand what goes on inside the platforms’ so-called ‘algorithmic black box.’ The rules they set, combined with the results they see, lead to a kind of ‘fine-tuning.’ You can see this in the fact that just this week the TSE asked for more confirmation and details about the algorithms, plus other explanations that, in principle, shouldn’t even have been necessary. It seems to me that this last-minute pressure is meant to get concessions out of these platforms by threatening them and/or to get key information disclosed to the Brazilian state, which could then use it to its own advantage later on. Idk, just my gut feeling of this.
Re:Docker Agent on Wednesday October 07, 2026 @05:30PM (#49999046)
Last year (2025), I lost count of how many times I tried using an LLM to set up Docker. It was still the era of prompting, then copy-pasting the response and seeing if it worked... and it almost never did. It’s great to see this new Docker agent. For me, it would be even more appealing to see an agent and a model specialized in Docker working together, capable of proposing advanced configurations and getting them working on the first try.
Re:Ask HN: What're You Reading? on Wednesday September 30, 2026 @08:43AM (#49908108)
Thinking In Systems: A Primer by Donella Meadows

The American by Martin Booth

Re:Minimal Phone 2 on Friday September 18, 2026 @07:50PM (#49761813)
<<a compact footprint>>

Oh, thank you. We need that. It's refreshing to know that we might have the option to buy a cell phone with less than 6.5 inch size.

Is there a pure CSS or CSS + JS alternative that does not rely on React?
The promise of the so-called ‘malleable computer’:

a machine whose hardware parts you could change, as well as bigger chunks of its software, above and beyond end-user apps. That is possible via the integration of the OS with AI agents that do the heavy lifting for you in adapting the OS to your ‘needs.’ Users of the Pi coding agent get a better feeling for this because the tool is, by design, built to respond and adapt to user-commanded changes. This is the kind of capability the typical user won’t see in private-source OSes like Windows and iOS, especially because they have security as a concern (thus the OP’s motivation for the heads-up on security in Omarchy).

Re:The Future Belongs to the Weird on Monday August 24, 2026 @10:33AM (#49420383)
Sidenote: the "telescopic zoom" feature of the website is very interesting and __useful__. It's amazing to see how one can still bring innovation to blogs/personal websites!
It's interesting to see in the post that the reading experience in the web page highly contrasts with the one in the eReader.

The website shows 15 words in the first line (10 in mobile). The eReader shows 6 words in the first line. In my own experience, I found that 6 word per line is the optimal number for comfort. (age thing? maybe)

Re:Gemini 3.7 Flash on Thursday August 13, 2026 @01:46PM (#49289484)
Did the company fix the high friction between any service and their models' API?

I hope so. It seems mind boggling to me that an user needs to surf around different sections (plural) of google cloud console, then this Vertex and do a dozen clicks to issue a simple key.

Re:Best Simple System for Now on Friday July 03, 2026 @05:01PM (#48779918)
> "that meets the needs of the product"

A product itself has no needs. Users do. Governments have a kind of "need" in the form of legislation. Managing those two kinds of needs is hard enough.

Re:Ask HN: What are you working on? (June 2026) on Sunday June 14, 2026 @05:53PM (#48533203)
CRUD Alert!

A contracts management platform for the events industry in Brazil. WhatsApp has turned communications chaotic between vendors and customers across the event's lifecycle. Both parties suffer from not having a single version of the truth about what is promised to the event. The product helps in that sense.

A human capital platform that helps companies comply with Brazilian labor laws in regards to time control via punch clocks. It also helps managing contractors and freelancers.

Looking for a publisher to my first book "The Least You Must Know About Computers to be Free". A sci-fi technical novel about open hardware, FOSS, cryptography, AI and Bitcoin. It aims at teens and young adults.

Raising my two teenage children. (hardest project)

Re:I am not a black belt on Thursday May 28, 2026 @07:20AM (#48307399)
The title connects with my current stage in literary production as a complete white belt.
Re:I am not a black belt on Thursday May 28, 2026 @07:19AM (#48307392)
I agree. And it gets better with age as you won't care too much if it works on the street or not; you'll have acquired better tools like firearms and good lawyers to defend yourself.
Re:I am not a black belt on Thursday May 28, 2026 @07:16AM (#48307370)
Judo and Aikido founders were pals in the military. Those schools were all connected at the time and were complementary. What we see today is a kind of a "commercial struggle" between different schools and martial arts for $tudents. I practiced judo and BJJ as well throughout my life, and that wasn't an issue. I see that the ideal practice for anyone could be an MMA having the self-defense and the non-competitive healthy side of things. We don't see that mindset around.
Re:I am not a black belt on Thursday May 28, 2026 @07:10AM (#48307334)
Judo and Aikido founders were pals in the military. There is a handful of koshi nague throwing techniques that are identical in both schools, and are done without any of uke's momentum.
Re:I am not a black belt on Thursday May 28, 2026 @06:56AM (#48307229)
OP here. Lots of comments from non-aikidokas. Interesting and unexpected to me. The thing about "throwing himself" is pure self preservation that advanced students acquire with time. It looks nice on public demos, but you can practice the same techniques slowly in a way that the partner feels grounded, unable to create momentum. In those cases, the partner will feel a lot of pressure on their limb/join or back. Do that to beginner students and you'll see their eyes pop-out in desperation because the pressure is too great and don't even know they can tap to ease down. In advanced practice, if you don't do self-preservation, you'd end up with snapped tendons, broken collarbones, toes etc. If you are already injured, you have to tell your partner in advance "I can't roll today. Don't project me." or "Don't apply the elbow lock", and so on. So you won't see great projections either. Those are the details you can't imagine just by watching videos; you've got to be in the mat. It's like me watching fishing videos. To me, fishing can't be anything more than: throwing bait => pulling line.
Re:Show HN: I made an emergency page for my family on Wednesday May 27, 2026 @02:28PM (#48298394)
I'm also from Brazil and share the same fears. I built a family note taking app which has an internal contact form for the same purpose. One can use it to contact family members in situations of having the phone lost/robbed. Now I'm looking forward to implementing an ephemeral web conference room via API so we could have emergency voice chat. I tried with Jitsi, but it didn't work for me.
Re:Richard Dawkins and the Claude Delusion on Tuesday May 05, 2026 @10:00AM (#48022659)
I just wanted to comment on the brilliance of the post title.
Plugin security is one thing. Plugin budget is another thing... much larger of a problem in some cases.
I'm not sure if this an urban legend but, it's cool anyway. The name "Ramones" is an adaptation from "Jamon", Paul Jamon, a fake name Paul Mccartney used in hotel check-ins to avoid stalking fans. So most if not all Ramones members through history changed their last name, family name, to "Ramone" to honor the tradition and be a Remone forever in Rock history. Again, this is cool enough for me on top of the great music they've made.
Re:I put my whole life into a single database on Tuesday March 10, 2026 @10:13AM (#47323535)
"GitHub Open Source Contributions" aside, everything else falls into the consumption/intake/internal categories; thin data on production/output/external ones.
Re:My Homelab Setup on Monday March 09, 2026 @08:25AM (#47308150)
Tell me about it... that infinite Ctrl + Shift + L sequence circling through all credentials from all subdomains. Then you brain betrays you making you skip the right credential... ugh, now you'll circle the entire set again. Annoying.
My family members know of my physical "red notebook" and its location. It has instructions on how to access my digital life on detail.
Sounds more like a lobby thing. Once a government finds a new "recipe" to be worked out with global vendors, meaning, a new way to allocate budget with a strong social justification (e.g. protect children, fight terrorism etc.), governments from other nations jump into the matter and literally copy/paste it locally. In short, whoever comes up with a creative idea to allocate public budget will serve as the basis for others to copy.
Re:I canceled my book deal on Wednesday December 31, 2025 @04:10PM (#46448392)
I'm writing my first book now. It's a novel aimed at teenagers and young adults, in a technical format similar to "The Phoenix Project" by Gene Kim et al., if you're familiar with it. It explores FOSS, non-proprietary file formats, digital preservation, cryptography, and the concept of freedom as a whole. I resonate with the author of the article who discusses motivation to write and the "existential crisis" that comes and goes almost every day. I've been fighting those negative feelings by adopting the mindset that I'm writing the book for myself. It's a book I've always wanted to read, which I can then lend to my teenage children so they can read it as well. Everything else (commercially speaking) will be a nice consequence of this endeavor.

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